Physics, 04.05.2020 22:31 holmesleauja
1. At which location does the pendulum have the least gravitational potential energy? Why?
2. A rock with a mass of 500 grams drops to the ground from a height of 30.0 meters. What is the decrease in the GPE of the rock, in joules? Write the equation you will use and show your work!
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The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
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Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?
Answers: 1
1. At which location does the pendulum have the least gravitational potential energy? Why?
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